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3SA6 series pushbuttons

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Technical specifications

  • Standard: IEC 60947

  • Rated capacity:

  • Instantaneous:

AC-15: 220 V/2.5 A, 380 V/1.5 A, 660 V/0.8 A;

DC-13: 24 V/3.6 A, 48 V/3 A, 110 V/1 A, 220 V/0.4 A, 440 V/0.25 A

  • Flat-pressure:

AC-15: 220 V/6 A, 380 V/4 A, 660 V/2 A;

DC-13: 24 V/6 A, 48 V/3 A, 110 V/1 A, 220 V/0.5 A, 440 V/0.25 A

  • Contact resistance: ≤ 50 mΩ

  • Power frequency withstand voltage: AC 1890 V 50 Hz.1 min

  • Mechanical life:

  • General button ≥ 3 x 106 times

  • Rotary button ≥ 3 x 104 times

  • Key button ≥ 5 x 104 times

  • Emergency button ≥ 5 x 104 times

  • Electric life: ≥ 60 x 104 times

  • Conventional thermal current Ith: 10 A

  • Rated insulation voltage Ui: AC 660 V

  • Environment temperature: -25 ºC ~ +55 ºC

  • Front protection rating:

  • IP54, IP65 is available depending on ordering.

  • The protection rating of key button is IP40.

  • IP65 is available depending on ordering.


Characteristics


  • Up to 6 contact blocks and/or 1 LED block (mounted onto the holder).

  • Self-cleaning capability of switching components (contacts)

  • When the moving contact moves to the fixed contact, the moving contact slides to the side. This feature ensures contact self-cleaning even in low-current applications.

  • Improved waterproof design, waterproof rating up to IP65.

  • Small size and simple structure.

  • Instantaneous type contacts ensure the fast breaking and high breaking capacity. Pushbuttons with flat-press type contact which can provide high current carrying capacity, is available depending on ordering.




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